LAKEWOOD, COLORADO

Monthly Total Growing Degree Days

(054762)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1962 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 110.00 z 1003.00 691.50 502.00 166.55 a 19.50 q 2363.05
1963 14.47 a 91.00 b 149.00 315.00 650.00 842.00 1077.25 e 874.50 777.50 571.00 127.50 30.00 5519.22
1964 30.50 0.00 39.50 231.50 553.50 699.00 1063.82 a 876.00 617.50 398.00 104.50 32.60 b 4646.42
1965 28.50 37.00 25.00 311.50 501.00 694.00 966.50 869.00 436.50 506.00 196.00 101.50 4672.50
1966 27.00 1.50 197.50 232.50 634.50 777.50 1074.50 887.50 695.00 386.50 135.00 50.00 5099.00
1967 60.50 45.00 209.50 259.00 383.50 613.50 918.00 864.50 661.50 429.00 141.00 20.50 4605.50
1968 24.50 22.00 140.00 165.00 421.08 a 817.00 928.97 a 869.50 628.00 417.50 62.50 32.50 4528.55
1969 70.50 22.00 64.50 350.50 597.50 607.00 1013.50 1003.76 b 722.00 154.50 90.50 71.50 4767.76
1970 41.00 58.00 43.00 168.10 a 627.75 a 767.00 1007.00 1050.00 621.00 254.20 a 102.50 36.68 a 4776.24
1971 92.50 29.00 119.02 c 111.50 i 425.00 856.50 939.50 1000.50 550.34 a 355.00 99.00 31.00 a 4497.36
1972 38.75 e 67.48 c 254.64 c 263.79 a 455.38 b 828.00 897.50 913.50 631.07 b 355.00 14.50 35.50 4755.12
1973 31.00 14.00 36.00 108.00 401.00 802.76 a 878.16 b 998.00 550.50 415.83 b 103.39 b 54.80 c 4393.44
1974 40.00 22.40 c 186.52 a 224.50 618.40 b 804.11 b 1027.00 850.90 b 531.00 384.50 96.50 8.50 4794.32
1975 12.63 d 26.17 e 62.52 a 169.14 a 401.93 b 698.28 a 989.42 a 933.00 544.14 a 446.29 b 123.21 b 58.12 c 4464.85
1976 43.18 c 132.73 c 100.48 b 228.00 448.43 b 756.21 a 1018.19 b 910.00 578.00 263.50 135.00 39.86 c 4653.58
1977 5.17 a 61.50 92.50 301.50 590.50 918.50 1015.00 905.50 791.50 425.50 138.00 74.40 a 5319.57
1978 3.00 17.50 187.11 c 293.79 a 460.50 765.00 1045.50 892.50 744.50 428.12 b 122.50 3.10 a 4963.12
1979 0.00 54.88 c 90.00 293.50 455.00 744.50 1032.50 886.00 780.50 451.00 36.50 64.00 4888.38
1980 29.40 b 56.50 63.07 b 223.00 417.95 c 917.00 1101.50 1025.67 b 719.50 397.50 211.00 165.73 e 5327.82
1981 38.00 108.50 67.50 452.50 437.50 862.50 1054.52 a 900.07 b 731.00 319.00 178.50 66.50 5216.09
1982 16.50 101.00 97.50 220.50 386.50 606.50 976.00 933.50 619.50 214.00 41.50 41.50 4254.50
1983 26.00 32.50 57.00 156.50 297.00 617.00 994.00 1019.50 725.50 403.50 144.83 a 2.58 a 4475.91
1984 29.00 16.00 40.50 114.50 551.50 671.50 968.50 935.50 606.00 210.00 88.00 38.50 4269.50
1985 9.50 18.00 106.00 286.00 553.50 788.00 962.00 934.00 577.50 316.00 53.79 a 10.85 a 4615.14
1986 96.50 104.00 250.00 255.50 473.00 787.50 985.00 917.08 a 561.50 285.00 89.00 3.00 4807.08
1987 40.00 41.00 97.00 304.50 529.00 812.50 970.00 892.80 a 620.00 338.00 121.00 51.00 4816.80
1988 30.00 43.00 128.50 265.50 566.00 912.00 1010.50 976.00 639.50 383.00 126.00 37.00 5117.00
1989 35.65 a 23.50 205.00 319.50 498.00 652.00 1041.00 884.00 637.50 357.50 136.11 c 25.00 4814.76
1990 45.50 17.50 45.00 217.50 440.00 895.00 888.00 913.50 770.00 335.50 217.50 45.00 4830.00
1991 12.00 68.50 102.00 200.00 519.00 807.00 972.00 941.00 640.00 388.00 69.00 17.50 4736.00
1992 13.00 64.50 135.50 359.50 586.50 678.00 902.00 845.50 708.00 417.00 31.50 5.50 4746.50
1993 12.50 11.50 148.00 221.50 536.50 722.00 908.50 888.50 553.00 320.00 53.50 47.50 4423.00
1994 38.00 26.00 177.50 272.00 659.00 946.00 977.00 980.50 750.00 327.50 67.00 71.00 5291.50
1995 33.00 113.50 177.00 164.00 291.50 675.00 949.50 1041.00 631.50 312.00 184.50 77.00 4649.50
1996 47.50 109.00 70.50 286.00 553.00 816.50 990.00 910.50 567.50 364.50 96.00 55.50 4866.50
1997 72.00 26.00 171.50 163.50 477.00 781.50 990.50 855.00 702.00 351.50 76.00 1.50 4668.00
1998 29.50 8.00 115.00 133.50 551.50 645.00 979.50 909.00 778.00 289.00 146.50 78.00 4662.50
1999 31.50 60.67 a 143.50 163.50 408.17 a 691.03 a 1007.50 895.50 483.00 346.00 263.00 34.00 4527.37
2000 22.50 51.50 89.50 276.00 e 572.50 785.17 a 1061.23 a 1011.08 e 635.00 297.08 a 5.50 1.00 4808.07
2001 17.50 0.00 a 52.38 b 232.00 479.97 b 821.67 c 1071.05 a 965.13 a 698.50 301.50 172.00 6.20 a 4817.90
2002 30.50 24.00 40.00 288.00 429.50 900.50 1102.00 912.00 647.00 184.50 63.00 22.00 4643.00
2003 40.50 26.50 128.00 263.00 487.00 633.00 1151.00 1020.50 563.00 465.52 a 45.50 24.00 4847.52
2004 1.50 26.50 259.00 295.00 566.00 707.00 947.50 850.50 698.00 348.00 117.00 45.50 4861.50
2005 77.50 41.00 107.50 261.50 544.50 785.00 1133.00 938.50 741.50 391.50 195.00 90.50 5307.00
2006 84.00 48.00 130.00 412.00 638.00 953.00 1081.00 972.00 565.00 354.00 183.50 63.00 5483.50
2007 11.00 33.00 257.62 b 243.50 563.50 839.00 1103.00 1032.00 767.50 449.50 a 209.50 40.50 5549.62
2008 0.00 z 35.50 101.00 234.00 511.50 806.50 1104.50 935.50 624.50 364.50 199.00 41.50 4958.00
2009 109.50 81.50 212.50 223.50 569.50 707.50 935.50 935.00 678.50 180.50 189.50 20.00 4843.00
2010 18.00 2.00 87.00 268.50 445.00 860.00 1055.50 1048.50 785.50 456.00 116.00 62.00 5204.00
2011 49.50 0.00 x 0.00 z 55.50 t 316.20 a 817.78 c 1047.28 a 1083.97 a 675.50 370.40 b 95.00 23.50 4479.12
2012 65.50 2.50 297.00 421.00 585.00 957.41 a 1091.00 998.50 713.00 308.50 157.00 52.50 5648.91
2013 34.50 7.50 96.50 11.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 138.50
Period of Record Statistics
MEAN 36.20 42.62 125.05 252.34 501.30 776.96 1008.07 939.00 654.22 358.62 120.32 42.22 4850.58
S.D. 25.23 33.57 68.70 74.63 91.00 96.72 67.24 62.29 84.97 85.12 58.11 30.46 337.78
SKEW 1.05 0.93 0.66 0.41 -0.33 -0.03 0.04 0.46 -0.26 -0.24 0.16 1.37 0.62
MAX 109.50 132.73 297.00 452.50 659.00 957.41 1151.00 1083.97 791.50 571.00 263.00 165.73 5648.91
MIN 0.00 0.00 25.00 108.00 291.50 606.50 878.16 845.50 436.50 154.50 5.50 1.00 4254.50
NO YRS 50 50 50 48 50 50 50 51 51 51 51 50 47